1995-1999     E36/7     Z3 1

Two unique features are the inbuilt accelerometer and gyro for logging and “inertia switch” in case of accident

Our 5150 Turbo camshafts have a well-established track record

and valve float:

ensuring a perfect fit and enhanced stability during operation

BMW / Toyota B58 Valve Springs by SuperTech 1112172622 1995-1999 E36/7 Z3 1Supertech offers high performance valve spring kits designed specifically for BMW and Toyota B58 engines, providing precise valve control and unmatched reliability. Each kit includes Supertech's premium valve springs, engineered for high RPMs and demanding conditions, ideal for performance enthusiasts and professional racing teams alike. Crafted from the finest materials, Supertech valve springs feature higher spring rates and greater durability than